comment $ cmacros - assembly macros for interfacing to HHLs (C)Copyright 1984, 1988 Microsoft Corporation $ if1 outif MACRO name,defval,onmsg,offmsg ifndef name ifb name=0 else name=defval endif endif if name name=1 ifnb %out ! onmsg endif else ifnb %out ! offmsg endif endif endm error MACRO msg bug %out E r r o r ----- msg ENDM %out cMacros Version 1.04 outif memS,0, outif memM,0, outif memL,0, outif memC,0, outif memH,0, memMOD= memS + memM + memL + memC + memH if memMOD ne 1 if memMOD eq 0 memS= 1 outif memS,0, else error endif endif sizeC= memM + memL + memH sizeD= memL + memC + (memH*2) outif ?DF,0, outif ?WIN,0, outif ?PLM,0, endif .XCREF .XCREF ?N,?AX,?AH,?AL,?BX,?BH .XCREF ?BL,?CX,?CH,?CL,?DX,?DH .XCREF ?DL,?SI,?DI,?ES,?DS,?BP .XCREF ?SP,?SS,?CS .XCREF ?RSL,?CPD,?argl,?argc,?BA .XCREF ?ACB,???,?PO .XCREF ?PAS,?PC .XCREF Uconcat,mPush,mPop .XCREF ?RI,?pp,?pp1,?al1 .XCREF ?aD,?AP,?Atal,?pd,?dd,?dd1,?ex1,?cas .XCREF ?pg,?pg1,?aloc,?cs1,?cs2 .XCREF ?lb1,?lblpu .XCREF ?DF,?PLM,?WIN,?IA,?PU,?ADJ .CREF ?RSL = 0 ?CPD = 0 ?ArgL = 0 ?ArgC = 0 ?BA = 0 ?ACB = 0 ??? = 0 ?PO = 0 ?PAS = 0 ?PC = 0 ?IA = 0 ?PU = 0 ?ADJ = 0 ?lblpu = 0 ?N = 0000000000000000B ?AX = 0000000000000011B ?AH = 0000000000000001B ?AL = 0000000000000010B ?BX = 0000000000001100B ?BH = 0000000000000100B ?BL = 0000000000001000B ?CX = 0000000000110000B ?CH = 0000000000010000B ?CL = 0000000000100000B ?DX = 0000000011000000B ?DH = 0000000001000000B ?DL = 0000000010000000B ?SI = 0000000100000000B ?DI = 0000001000000000B ?ES = 0000010000000000B ?DS = 0000100000000000B ?BP = 0001000000000000B ?SP = 0010000000000000B ?SS = 0100000000000000B ?CS = 1000000000000000B uconcat macro n1,n2,o1,o2,p1,p2 n1&n2 o1&o2 p1&p2 endm mpush macro rV irp x, if rV AND ?&&x push x endif endm endm mpop macro rV irp x, if rV AND ?&&x pop x endif endm endm SAVE macro rL ?RSL = 0 ?RI ?RSL, endm smashes macro n,rL .xcref .xcref ?SM&n .cref ?SM&n = 0 ?RI ?SM&n, endm ?RI macro n,rL irp x, ifdef ?&&x n = n or ?&&x endif endm endm parmB macro nl ?pp <&nL>,,2,1 endm parmW macro nl ?pp <&nL>,,2,2 endm parmD macro nl ife ?PLM irp x, ?pp <&&x>,,0,4 ?pp ,,2,2 ?pp ,,2,2 endm else irp x, ?pp ,,2,2 ?pp ,,2,2 ?pp <&&x>,,0,4 endm endif endm parmQ macro nl ?pp <&nL>,,8,8 endm parmT macro nl ?pp <&nL>,,10,10 endm if sizeC parmCP macro nl parmD endm else parmCP macro nl parmW endm endif if sizeD parmDP macro nl parmD endm else parmDP macro nl parmW endm endif ?pp macro nL,t,l,s if ?CPD .xcref ife ?PLM irp x, ?pp1 x,,%?PO,%?adj,%(?PO+?adj) ?PO = ?PO + l .xcref ?T&&x ?T&&x = s endm else irp x, ?PO = ?PO + l ?pp1 x,,%?PO,%?adj,%(?PO+?adj) .xcref ?T&&x ?T&&x = s endm endif .cref else %out Parm(s) "&nl" declared outside proc def. endif endm ?pp1 macro n,t,o,a,b ife ?PLM n equ t ptr [bp+b] else n equ t ptr [bp+a+?PO-o] endif endm localB macro nL ?aLoc <&nL>,,1,1,0 endm localW macro nL ?aLoc <&nL>,,2,2,1 endm localD macro nL irp x, ?aLoc ,,2,2,1 ?aLoc ,,2,2,1 ?aLoc <&&x>,,0,4,1 endm endm localQ macro nL ?aLoc <&nL>,,8,8,1 endm localT macro nL ?aLoc <&nL>,,10,10,1 endm if sizeC localCP macro nL localD endm else localCP macro nL localW endm endif if sizeD localDP macro nL localD endm else localDP macro nL localW endm endif localV macro n,a ?aLoc <&n>,,%(&a),0,1 endm ?aLoc macro nL,t,l,s,a if ?CPD .xcref ??? = ??? + l if a ??? = ((??? + 1) AND 0FFFEH) endif irp x, ?aL1 x,,%??? .xcref ?T&&x ?T&&x = s endm .cref else %out Locals "&nl" declared outside procedure def. endif endm ?aL1 macro n,t,o if ?IA n equ t [bp-?IA-o] else n equ t [bp-o] endif endm globalB macro n,i,s ?aD ,1 ?dd n,1,,,, endm globalW macro n,i,s ?aD ,2 ?dd n,1,,,, endm globalD macro n,i,s ?aD ,4 ?dd n,1,,
,, endm globalQ macro n,i,s ?aD ,8 ?dd n,1,,,, ~~endm globalT macro n,i,s ?aD ,10 ?dd n,1,,~~
,, endm if sizeC globalCP macro n,i,s globalD n,, endm else globalCP macro n,i,s globalW n,, endm endif if sizeD globalDP macro n,i,s globalD n,, endm else globalDP macro n,i,s globalW n,, endm endif staticB macro n,i,s ?aD ,1 ?dd n,0,,,, endm staticW macro n,i,s ?aD ,2 ?dd n,0,,,, ~~endm staticD macro n,i,s ?aD ,4 ?dd n,0,,~~
,, endm staticQ macro n,i,s ?aD ,8 ?dd n,0,,,, ~~endm staticT macro n,i,s ?aD ,10 ?dd n,0,,~~
,, endm if sizeC staticCP macro n,i,s staticD n,, endm else staticCP macro n,i,s staticW n,, endm endif if sizeD staticDP macro n,i,s staticD n,, endm else staticDP macro n,i,s staticW n,, endm endif ?dd macro n,p,t,d,i,s ife ?PLM n label t ?dd1 _&n,p,,, else ?dd1 n,p,,, endif endm ?dd1 macro n,p,d,i,s if p PUBLIC n endif ifb n d i else ifb n d s DUP (?) else n d s DUP (i) endif endif endm externB macro nL ?ex1 <&nL>,1, endm externW macro nL ?ex1 <&nL>,2, endm externD macro nL ?ex1 <&nL>,4, endm externQ macro nL ?ex1 <&nL>,8, endm externT macro nL ?ex1 <&nL>,10, endm externNP macro nL ?ex1 <&nL>,2, endm externFP macro nL ?ex1 <&nL>,4, endm if sizeC externP macro nL ?ex1 <&nL>,4, endm else externP macro nL ?ex1 <&nL>,2, endm endif if sizeC externCP macro nL ?ex1 <&nL>,4, endm else externCP macro nL ?ex1 <&nL>,2, endm endif if sizeD externDP macro nL ?ex1 <&nL>,4, endm else externDP macro nL ?ex1 <&nL>,2, endm endif ?ex1 macro nL,s,d irp x, .xcref .xcref ?T&&x .cref ?T&&x = s ife ?PLM extrn _&&x:&d x equ _&&x else extrn x:&d endif endm endm labelB macro nL ?lb1 <&nL>,1, endm labelW macro nL ?lb1 <&nL>,2, endm labelD macro nL ?lb1 <&nL>,4, endm labelQ macro nL ?lb1 <&nL>,8, endm labelT macro nL ?lb1 <&nL>,10, endm labelNP macro nL ?lb1 <&nL>,2, endm labelFP macro nL ?lb1 <&nL>,4, endm if sizeC labelP macro nL ?lb1 <&nL>,4, endm else labelP macro nL ?lb1 <&nL>,2, endm endif if sizeC labelCP macro nL ?lb1 <&nL>,4, endm else labelCP macro nL ?lb1 <&nL>,2, endm endif if sizeD labelDP macro nL ?lb1 <&nL>,4, endm else labelDP macro nL ?lb1 <&nL>,2, endm endif ?lb1 macro nL,s,d ?lblpu = 0 irp x, ifidn , ?lblpu = 1 else .xcref .xcref ?T&&x .cref ?T&&x = s ife ?PLM if ?lblpu public _&&x endif _&&x label &d x equ _&&x else if ?lblpu public x endif x label &d endif endif endm endm defB macro nL ?aD <&nL>,1 endm defW macro nL ?aD <&nL>,2 endm defD macro nL ?aD <&nL>,4 endm defQ macro nL ?aD <&nL>,8 endm defT macro nL ?aD <&nL>,10 endm if sizeC defCP macro nL defD endm else defCP macro nL defW endm endif if sizeD defDP macro nL defD endm else defDP macro nL defW endm endif ?aD macro nL,s irp x, .xcref .xcref ?T&&x .cref ?T&&x = s endm endm regPtr macro n,S,O .xcref .xcref ?T&n,?SR&n,?OR&n .cref ?T&n = 0FFFFH ?SR&n = 0 ?RI ?SR&n,<&S> ?OR&n = 0 ?RI ?OR&n,<&O> endm arg macro aL irp x, ?argc = ?argc + 1 ?Atal ,%?argc endm endm ?Atal macro n,i .xcref .xcref ?ALI&i .cref ?ALI&i ¯o ?AP n &endm endm ?AP macro n ?argl = ?argl + 2 ifdef ?T&n ife ?T&n-1 push word ptr (n) exitm endif ife ?T&n-2 push n exitm endif ife ?T&n-4 push word ptr (n)+2 push word ptr (n) ?argl = ?argl + 2 exitm endif ife ?T&n-8 push word ptr (n)+6 push word ptr (n)+4 push word ptr (n)+2 push word ptr (n) ?argl = ?argl + 6 exitm endif ife ?T&n-0FFFFH mpush %(?SR&n),1 mpush %(?OR&n),1 ?argl = ?argl + 2 exitm endif ife ?T&n push word ptr (n) exitm endif endif push n endm ife ?PLM ccall macro n,a,sleaze ifnb Arg endif ifdef ?SM&n ?RSL = ?RSL AND ?SM&n endif mpush %?RSL ?argl = 0 ?ACB = ?argc rept ?argc uconcat ,%?ACB uconcat ,,,%?ACB ?ACB = ?ACB - 1 endm ife ?PLM ifb call _&n else call n endif else call n endif if ?argl add sp,?argl endif mpop %?RSL ?RSL = 0 ?argc = 0 ?argl = 0 endm else ccall macro n,a ifnb Arg endif ifdef ?SM&n ?RSL = ?RSL AND ?SM&n endif mpush %?RSL ?argl = 0 ?ACB = 1 rept ?argc uconcat ,%?ACB uconcat ,,,%?ACB ?ACB = ?ACB + 1 endm ife ?PLM call _&n else call n endif mpop %?RSL ?RSL = 0 ?argc = 0 ?argl = 0 endm endif cProc macro n,cl,s ?pd n,,~~,4 endm ?pd macro n,c,a,i if ?CPD ?UTPE endif ?CPD = 1 ??? = 0 ?argc = 0 ?BA = 0 ?PO = 0 ?PU = 0 ?IA = 0 ?adj = i ?PAS = 0 ifnb~~ ?RI ?PAS, endif ?PC = sizeC irp x, ifidn , ?PC = 1 endif ifidn , ?PC = 0 endif ifidn , ?PU = 1 endif endm if ?PC if ?WIN ?IA = 2 endif ?adj = ?adj + 2 endif ife ?PLM ife ?PC n label near else n label far endif ?pg <_&n>,%?PU,%?PC,%?PAS else ?pg ,%?PU,%?PC,%?PAS endif endm ?pg macro n,p,c,a .xcref cBegin ¯o g .xcref ?pg1 ,c,a,%?PO ?CPD = 0 ?argc = 0 ?BA = 1 ??? = (???+1) AND 0FFFEH if p PUBLIC n endif ife c n proc NEAR else n proc FAR endif ifidn , if ???+?PO+a %out endif else if ?IA mov ax,ds nop inc bp push bp mov bp,sp push ds mov ds,ax else push bp mov bp,sp endif if ??? sub sp,??? endif mPush a,1 endif .cref purge cBegin &endm ?UTPE ¯o %out Unterminated Procedure Definition: "&n" &endm endm ?pg1 macro n,c,a,o .xcref cEnd ¯o g .xcref ?BA = 0 ifidn , if o+a %out endif else mPop a,1 if ?IA sub bp,2 mov sp,bp pop ds pop bp dec bp else mov sp,bp pop bp endif ife ?PLM ret else ret o endif endif n endp .cref purge cEnd &endm .cref endm assumes macro s,g local assumed assumed = 0 ifidn , ?cas assumed = 1 endif ifidn , ?cas assumed = 1 endif ifidn , assume s&:dgroup assumed = 1 endif ifidn , assume s&:dgroup assumed = 1 endif ife assumed assume s&:&g endif endm if sizeC ?cas macro s assume s&:_TEXT endm else ?cas macro s assume s&:IGROUP endm endif createSeg macro n,ln,a,co,cl,grp ifnb ifidn , ife sizeC addSeg IGROUP,n endif else addSeg grp,n endif endif ifnb n segment a co '&cl' else n segment a co endif n ends ?cs1 , endm if1 ASMpass=1 else ASMpass=2 endif addSeg macro grp,seg ifndef def_&grp def_&grp= 0 endif if def_&grp ne ASMpass add_&grp ¯o s in_&grp ,s &endm in_&grp ¯o sl,s ifb grp group sl else add_&grp ¯o ns in_&grp ,ns &endm endif &endm def_&grp=ASMpass else add_&grp seg endif endm defGrp macro nam addSeg nam endm ?cs1 macro n,ln begin&ln ¯o ?cs2 n segment &endm endm ?cs2 macro n sEnd ¯o n ends &endm endm sBegin macro ln begin&ln endm ife ?DF createSeg _TEXT,code,byte,public,CODE,IGROUP createSeg _DATA,data,word,public,DATA,DGROUP if ?WIN ife sizeC createSeg _INITTEXT,initcode,byte,public,CODE,IGROUP createSeg _INITDATA,initdata,word,public,DATA,DGROUP endif endif ife sizeC defGrp IGROUP endif defGrp DGROUP if sizeC codeOFFSET equ OFFSET _TEXT: else codeOFFSET equ OFFSET IGROUP: endif dataOFFSET equ OFFSET DGROUP: endif errnz macro x if2 if x errnz1 ,%(x) endif endif endm errnz1 macro x1,x2 = *ERRNZ* x1 = x2 endm errn$ macro l,x errnz endm